diff options
| author | Jeff Brasen <jbrasen@nvidia.com> | 2020-01-29 13:28:17 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-10 12:34:44 -0800 |
| commit | c6825c6395b7dbcb5421d89ac8d5631be815ca36 (patch) | |
| tree | 63b260429e4508c70aff5ccfcfc0a78d6a9ea8c0 /drivers/tty/serial/8250/Kconfig | |
| parent | a287885f1e378bff5f58cee6d0fd16b886c4863b (diff) | |
serial: 8250_tegra: Create Tegra specific 8250 driver
To support booting NVIDIA Tegra platforms with either Device-Tree or
ACPI, create a Tegra specific 8250 serial driver that supports both
firmware types. Another benefit from doing this, is that the Tegra
specific codec in the generic Open Firmware 8250 driver can now be
removed.
Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20200129132817.26343-1-jonathanh@nvidia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/Kconfig')
| -rw-r--r-- | drivers/tty/serial/8250/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index f16824bbb573..af0688156dd0 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -500,6 +500,15 @@ config SERIAL_8250_PXA applicable to both devicetree and legacy boards, and early console is part of its support. +config SERIAL_8250_TEGRA + tristate "8250 support for Tegra serial ports" + default SERIAL_8250 + depends on SERIAL_8250 + depends on ARCH_TEGRA || COMPILE_TEST + help + Select this option if you have machine with an NVIDIA Tegra SoC and + wish to enable 8250 serial driver for the Tegra serial interfaces. + config SERIAL_OF_PLATFORM tristate "Devicetree based probing for 8250 ports" depends on SERIAL_8250 && OF |